web: add generics example (#114)

Author: x1unix

web/src/services/go/snippets.json

@@ -57,6 +57,13 @@
       "snippet": "Sk-SVdofEIZ"
     }
   ],
+  "Experimental features": [
+    {
+      "label": "Generics",
+      "snippet": "tktmsniUZXu",
+      "type": "experimental"
+    }
+  ],
   "Concurrency": [
       {
         "label": "Goroutines",

web/src/services/go/snippets.ts

@@ -1,7 +1,8 @@
 import snippets from './snippets.json';
 
 export enum SnippetType {
-  Test = 'test'
+  Test = 'test',
+  Experimental = 'experimental'
 }
 
 export interface Snippet {

web/src/utils/headerutils.ts

@@ -4,6 +4,9 @@ import snippets, { Snippet, SnippetType } from '~/services/go/snippets';
 const snippetIconTypeMapping: { [type: string]: IIconProps } = {
   [SnippetType.Test]: {
     iconName: 'TestPlan'
+  },
+  [SnippetType.Experimental]: {
+    iconName: 'ATPLogo'
   }
 }